accept-connection (function)

                 close-server (function)

          accept-connection (function)

          socket-error (condition)

         resolve-hostname (function)

                 open-server (function)

                 open-stream (function)

                 resolve-hostname (function)

           close-server (function)

            open-server (function)

            with-server (macro)

                 socket-error (condition)

            open-stream (function)

                 unsupported (condition)

                 with-server (macro)